Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2016-6427

27
FAUCET Score

CVE-2016-6427 describes a Cross-Site Request Forgery (CSRF) vulnerability affecting Cisco Unified Intelligence Center (CUIC) versions 8.5.4 through 9.1(1) and Cisco Unified Contact Center Express (UCCX) versions 10.0(1) through 11.0(1). This flaw allows remote attackers to hijack the authenticated sessions of arbitrary users. With a CVSSv3 score of 8.8 (High), the vulnerability is easily exploitable over the network with low attack complexity, requiring user interaction, and can lead to high impact on confidentiality, integrity, and availability. Despite its high severity, there is no evidence of active exploitation, no public exploit code available (Metasploit, Nuclei, ExploitDB), and it has received no community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
10.0\(1\)CPE matchmatch criteria
cpe:2.3:a:cisco:unified_contact_center_express:10.0\(1\):*:*:*:*:*:*:*
10.5\(1\)CPE matchmatch criteria
cpe:2.3:a:cisco:unified_contact_center_express:10.5\(1\):*:*:*:*:*:*:*
10.6\(1\)CPE matchmatch criteria
cpe:2.3:a:cisco:unified_contact_center_express:10.6\(1\):*:*:*:*:*:*:*
11.0\(1\)CPE matchmatch criteria
cpe:2.3:a:cisco:unified_contact_center_express:11.0\(1\):*:*:*:*:*:*:*
8.5.4CPE matchmatch criteria
cpe:2.3:a:cisco:unified_intelligence_center:8.5.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.63%
Probability of exploitation in next 30 days
EPSS Percentile
46.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0063 is in the 48th percentile among its peer group of 14,855 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Vendor Patches (1)

ciscovendor investigatingvia nvd_reference
View patch

References

tools.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-20161005-ucis3
Vendor Advisory
securityfocus.com / bid/93418
securitytracker.com / id/1036953